Added Practice Demo Code2.

Signed-off-by: Someshdiwan <Someshdiwan369@gmail.com>

Author: Someshdiwan

Section23JavaIOStreams/DemoCodes/TXT Files/Demo2.txt

@@ -0,0 +1,4 @@
+This Java program reads data from a file named myFile.txt,
+character by character, and prints each character on a new line.
+
+It uses FileInputStream and handles I/O exceptions if the file doesn't exist or can't be read.

Section23JavaIOStreams/DemoCodes/src/Demo2.java

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+//Now Data Read in File
+import java.io.IOException;
+import java.io.FileOutputStream;
+import java.io.FileInputStream;
+
+class Demo2
+{
+    public static void main(String[] args)
+    {
+        try
+        {
+            int data;
+            FileInputStream fin = new FileInputStream("C://Users//somes//Downloads//NoteApp//JavaEvolution-Learning-Growing-Mastering//Section23JavaIOStreams//DemoCodes\\TXT Files\\Demo2.txt");
+            while( (data = fin.read()) != -1)
+            {
+                System.out.println( (char) data);
+            }
+        }
+        catch (IOException e)
+        {
+            System.out.println(e);
+        }
+    }
+}